A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5996-01-069-4005
NSN 2925-00-351-1015
NSN 2925-01-336-2820
NSN 5950-01-116-0362
NSN 5996-00-901-0519
NSN 6240-00-732-4240
NSN 5945-00-998-8560
NSN 6220-00-079-2943
NSN 6105-01-157-5474
NSN 5925-01-230-5455
NSN 4140-00-289-9263
NSN 6685-00-350-5812